Support brackets

Support brackets for shifting cylinders are integral part of the S-valve housing. As a unit that can be disassembled they are a crossbar connecting the hydraulic cylinders with the drive unit of the S-valve. In the structure of S-valve unit they are usually mounted on the main bearing housing and link the two shifting cylinders of the S-valve drive. They allow at the same time a relatively rigid and stable transfer of force to the swing lever. The slots made in the mounting brackets actuators are deposited bearing bushes in which they work cylinders bolts. On the support brackets there are the sockets machined, which are used for mounting of the bearing bushings.

Basic support brackets for shifting cylinders which are used in concrete pumps: